6812, 6812Z, 6812ZZ, 6812RS, 6812-2RS Ball Bearings 60x78x10mm – Heavy-Duty Deep Groove Ball Bearings for High-Speed Industrial & Mechanical Applications

6812, 6812Z, 6812ZZ, 6812RS, 6812-2RS Ball Bearings 60x78x10mm – Heavy-Duty Deep Groove Ball Bearings for High-Speed Industrial & Mechanical Applications

Robust and high-load-capacity 6812 series deep groove ball bearings in size 60mm (ID) × 78mm (OD) × 10mm (W), designed for demanding industrial and mechanical systems that require smooth, reliable operation under moderate to heavy radial loads. Available in multiple sealing options to suit a wide range of operating environments:

• 6812: Open type – ideal for clean or controlled settings with custom lubrication
• 6812Z / 6812ZZ (6812-2Z): Single or double metal shields – protect against dust while retaining factory grease
• 6812RS / 6812-2RS: Single or double rubber seals – offer superior resistance to moisture, dirt, and contaminants

Manufactured from premium chrome steel (GCr15) with precision-ground raceways, these bearings deliver low friction, minimal noise, and stable performance at high speeds. Commonly used in industrial electric motors, gearboxes, agricultural and construction machinery, pumps, compressors, conveyor systems, and power transmission units.

Most sealed variants are pre-lubricated with high-performance grease for maintenance-free operation. The 6812 series supports both radial and limited axial loads, making it an excellent choice for heavy-duty applications requiring durability and extended service life.

🔧 Key Specifications:

• Models: 6812, 6812Z, 6812ZZ (6812-2Z), 6812RS, 6812-2RS
• Dimensions: 60 × 78 × 10 mm
• Material: Chrome Steel (GCr15)
• Precision Rating: ABEC-1 (ISO P0)
• Ideal for: Industrial automation, fluid handling, heavy machinery, and power transmission